4 Pairs of Solid Cotton Tube Socks 80% Cotton 20% Polyester Sock Size 9-15 Fits Women's Shoe Sizes 7-11 Machine Wash Warm / Do not bleach Tumble dry low Total length: 09 - 11 (17 inch), 09-13 (20.5 inch) / 09-15 (22 inch) Also perfect boot socks in winter